Charging apparatus and portable power supply



FIG. 1 is a front and left perspective view of a charging apparatus and portable power supply showing our new design;

FIG. 2 is a front and right perspective view;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a left side elevation view thereof.

The broken lines shown represent unclaimed subject matter and form no part of the claimed design. 

The ornamental design for charging apparatus and portable power supply, as shown and described. 